21846-26-4 Usage
Chemical structure
2,9-Dimethylfluorene is a polycyclic aromatic hydrocarbon with a fluorene core and two methyl groups attached at the 2 and 9 positions.
Physical form
It is a colorless to pale yellow crystalline solid.
Solubility
It is insoluble in water but soluble in organic solvents.
Uses
It is primarily used as a building block in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and materials.
Electronic and optical properties
2,9-Dimethylfluorene has unique electronic and optical properties, making it a potential component in organic electronic devices and a fluorescent probe in biological imaging.
Safety concerns
Its use is limited by its potential carcinogenic and toxic effects, and caution should be exercised when handling and working with this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 21846-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,4 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 21846-26:
(7*2)+(6*1)+(5*8)+(4*4)+(3*6)+(2*2)+(1*6)=104
104 % 10 = 4
So 21846-26-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H14/c1-10-7-8-14-13-6-4-3-5-12(13)11(2)15(14)9-10/h3-9,11H,1-2H3
